CN2312818Y - Dual-tyre rim of automobile - Google Patents
Dual-tyre rim of automobile Download PDFInfo
- Publication number
- CN2312818Y CN2312818Y CN 97227284 CN97227284U CN2312818Y CN 2312818 Y CN2312818 Y CN 2312818Y CN 97227284 CN97227284 CN 97227284 CN 97227284 U CN97227284 U CN 97227284U CN 2312818 Y CN2312818 Y CN 2312818Y
- Authority
- CN
- China
- Prior art keywords
- tire
- automobile
- rim
- wheel rim
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Tires In General (AREA)
Abstract
The utility model relates to a dual-tire rim which is characterized in that the utility model is formed into a whole by connecting a rim A and a rim B which have the same diameter by an upper junction plate (3) and a lower junction plate (4) (the spacing distance of the two plates is r). The disassembling edge (1) of the rim A and the disassembling edge (2) of the rim B are arranged at the two sides. The spacing distance r is equal to 20 mm adding the difference of the largest used section width of the tire and the section width after inflating the tire. The utility model is simultaneously provided with two tires to jointly absorb the load. Under the equal load speed, although the total width is broadened, the separate width is decreased. Therefore, the tire is decreased correspondingly. Because two tires are simultaneously arranged, the handleability of the automobile is better. When one tire bursts during the running of the automobile at a high speed, the other tire can separately absorb the load and the automobile can not be out of control. Therefore, the happening of the accident is efficiently avoided and the traveling security is ensured.
Description
The utility model belongs to the parts of automobile, is specifically related to a kind of automobile twins wheel rim.
Existing automobile rim is that a rim is installed a tires.Along with developing of automobile industry, highway freely suitable, the speed per hour of automobile reaches more than 200 kilometers, the tire in going at express speed because of quality, load, high temperature, be pressed onto reasons such as ground-surface foreign material, can take place to break suddenly.Particularly this emergency case appears in the front-wheel of single tire, and the uncontrollable automobile of driver causes to lose control of one's vehicle to meet accident.
The purpose of this utility model is to provide a kind of automobile twins wheel rim.
Automobile twins wheel rim of the present utility model, it is characterized in that it connects into an integral body by the existing wheel rim of two same diameters by last lower connecting plate (spacing distance r), bear load jointly, the dismounting limit of this two wheel rim is located at the both sides of twins wheel rim, described spacing distance:
Poor+the 20mm of section width behind r=tire maximum use section width and the inflation of tire is in order to avoid tire phase mutual friction under load.
This automobile twins wheel rim that is combined by two existing wheel rims is installed two tires simultaneously and is born load jointly, and the width of its single wheel rim bead seat, rim gutter, valve hole position, valve hole diameter all are as good as with existing wheel rim.Under equal load speed, its overall width is widened to some extent because be divided into two, but single width reduces, and reduces so tire is also corresponding, because two tires is installed simultaneously, the maneuvering performance of automobile is better, when a tires broke suddenly when automobile high-speed went at express speed, an other tires can independently be born load, and automobile can be not out of control, thereby avoided the generation of contingency effectively, guaranteed the safety of driving a vehicle.
Below in conjunction with accompanying drawing automobile twins wheel rim of the present utility model is described further:
Fig. 1 is the structural representation of the utility model automobile twins wheel rim.
As shown in Figure 1, automobile twins wheel rim of the present utility model, wheel rim A and wheel rim B by same diameter connect into an integral body by upper junction plate 3 and lower connecting plate 4 (spacing distance r), and the dismounting limit 1 of its wheel rim A and the dismounting limit 2 of wheel rim B are located at both sides, described spacing distance:
Poor+the 20mm of section width behind r=tire maximum use section width and the inflation of tire.For example, during certain automotive use 215/8HR14 tire, its standard rim 6JJ.As use automobile twins wheel rim instead, and can select 4JX2 for use, the standard tire 135/80HR14 of 4J, its maximum use size section width is 148mm, the section width after the new tyre inflation is 137mm, so, two single-wheel rim spacing distances:
r=(148-137+20)=31(mm)。
Claims (1)
- A kind of automobile twins wheel rim, it is characterized in that it connects into an integral body by the wheel rim A and the wheel rim B of same diameter by upper junction plate (3) and lower connecting plate (4) (spacing distance r), the dismounting limit (1) of its wheel rim A and the dismounting limit (2) of wheel rim B are located at both sides, described spacing distance:Poor+the 20mm of section width behind r=tire maximum use section width and the inflation of tire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97227284 CN2312818Y (en) | 1997-10-02 | 1997-10-02 | Dual-tyre rim of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97227284 CN2312818Y (en) | 1997-10-02 | 1997-10-02 | Dual-tyre rim of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2312818Y true CN2312818Y (en) | 1999-04-07 |
Family
ID=33940743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97227284 Expired - Fee Related CN2312818Y (en) | 1997-10-02 | 1997-10-02 | Dual-tyre rim of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2312818Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101032914B (en) * | 2006-03-08 | 2010-05-26 | 吴修登 | Hub for desert vehicle wheel and the desert vehicle wheel |
-
1997
- 1997-10-02 CN CN 97227284 patent/CN2312818Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101032914B (en) * | 2006-03-08 | 2010-05-26 | 吴修登 | Hub for desert vehicle wheel and the desert vehicle wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |